KT200II ECU Programmer is confirmed to be capable of reading and writing the ECU e98 Chevrolet S10 Duramax in full system mode.

Connection and Operation:
Establishing the Connection: The connection among the KT200II, the ECU, and the computer is demonstrated in Image 1.
KT200II R/W Full System E98 Chevrolet S10 Duramax-01

Wiring Diagram: The wiring diagram of the DELCO E98 for GM, Chevrolet, and Opel [Diesel] is provided. To connect to the control unit, use a multifunction cable as shown in Image 2.
KT200II R/W Full System E98 Chevrolet S10 Duramax-02

Writing Process: The writing process of the e98 Chevrolet S10 Duramax with the KT200II is demonstrated in Image 3.
KT200II R/W Full System E98 Chevrolet S10 Duramax-03

Conclusion:
The KT200II ECU Programmer proves to be an efficient tool for reading and writing the ECU of the Chevrolet S10 Duramax e98 in full system mode. By following the correct wiring diagram and connection steps, users can successfully perform modifications to the ECU. It is crucial to ensure proper connections and follow the instructions carefully to achieve the desired results.